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0314.125HXP Datasheet, PDF (1/3 Pages) Littelfuse – 314/324 Series Lead-free 3AB, Fast-acting Fuse
Axial Lead & Cartridge Fuses
3AB > Fast Acting > 314/324 Series
314/324 Series Lead-free 3AB, Fast-acting Fuse
PS
E
Description
The 3AB Fast-Acting Fuse with ceramic body construction
permits higher interrupting ratings and voltage ratings. Ideal
for applications where high current loads are expected.
Agency Approvals
Agency
Agency File Number
E10480
LR 29862
E10480
PS
NBK 030805 - E10480A-F
E
NBK 260106 - JP1021A/B
SU05001 -
6001/6002/6003/7006
Ampere Range
125mA - 15A
125mA - 20A
15A* - 40A
125mA - 30A
125mA - 30 A
125mA - 30A
Features
t *OBDDPSEBODFXJUI6-
Standard 248-14
t "WBJMBCMFJODBSUSJEHF
and axial lead format
and with various
forming dimensions
t 3P)4DPNQMJBOUBOE
Lead-free
Applications
Used as supplementary protection in appliance or
utilization equipment to provide individual protection for
components or internal circuits.
Electrical Characteristics for Series
% of Ampere
Rating
100%
135%
200%
Ampere Rating
125mA – 30A
125mA – 30A
125mA – 12A
15A – 30A
Opening Time
4 hours, Minimum
1 sec.., Maximum
15 sec., Maximum
30 sec., Maximum
Electrical Characteristic Specification by Item
Amp
Code
.125
.250
.375
.500
.750
001.
002.
003.
004.
005.
006.
007.
008.
010.
012.
015.
015.*
020.
020.*
Ampere
Rating
(A)
0.125
0.25
0.375
0.5
0.75
1
2
3
4
5
6
7
8
10
12
15
15
20
20
Voltage
Rating
(V)
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
280
250
280
Interrupting
Rating
Nominal
Cold
Resistance
(Ohms)
Nominal
Melting
I2t (A2 sec)
6.20
0.00149
x
35A@250Vac
10KA@125Vac
10KA@125Vdc
1.95
0.0140
x
0.820
0.050
x
0.500
0.115
x
0.250
0.466
x
100A@250Vac
0.189
0.690
x
10KA@125Vac
0.0700
11.0
x
10KA@125Vdc
0.0432
14.6
x
0.0470
10.4
x
0.0300
26.0
x
0.0240
45.0
x
750A@250Vac
0.0187
71.0
x
10KA@125Vac
0.0153
105
x
10KA@125Vdc
0.0105
206
x
0.00760
570
x
0.00505
292
x
0.00505
292
1000A@250Vac
200A@300Vac
0.00355
631
10KA@125Vac
10KA@125Vdc
0.00355
631
Agency Approvals
PS
E
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
025.
25
250
025.**
25
280
030.
30
250
100A@250Vac
1000@75Vdc
400@125Vac
400A@125Vdc
0.00235
0.00235
0.00182
1450
1450
2490
x
x
x
x
x
x
x
x
x
x
040.
40
250
1000A@250Vac
400A@150Vdc
0.0014
22925
x
x
* 350A@280Vac interrupting rating available for 15A and 20A. ** 50A@280Vac for 25A. Add suffix ’280’. Example: 0324020.MX280P.
© 2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/314.html
or /324.html for current information.
321
Revised: July 15, 2009
314/324 Series
 ▷